MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in beauty products pose slight or absolutely no threat, several dozen have been linked with significant medical problems, such as neurological harm and cancer. Cosmetic chemicals get into a person's body through the skin and inhalation, and cause the same problems as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food and various other commonly used items. However, no category of consumer items is accountable to less government oversight than cosmetics, including Liquid Concealer. Though many of the contaminants and chemicals in cosmetics and personal care products likely present little risk, subjection to some has been linked to critical health disorders, such as cancer.